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14 BEST IBS Medication Over The Counter

Druggist

Some of them may be cheaper than Fybogel brand. IBS drugs for the treatment of diarrhoea The most popular drug in the UK for the management of diarrhoea is loperamide (brand name: Imodium). There are plenty of generic brands available on Amazon.co.uk . £9.99 Buy on Amazon Price incl. A couple of popular examples: 4.